Rogz Martingale Training Dog Collar  The classic training martingale control half-check collar. Soft on the neck, great for training.  One quick pull on your leash will get your dogs attention, as the half-chain makes a noise that helps your dog shift focus to you.  The Half Check Obedience Training Collar combines a 1/2 stainless steel chain matched with high grade soft feel nylon webbing. The Ideal training dog collar. Rogz Highly Reflective Utility Range is both the black tie and the 4x4 of the Rogz range.Timeless and classic, hardy but cool. Never shaken - or stirred. Woven reflective threads are stitched into the webbing (not painted or screen printed on) to ensure extreme durability . Don't go out at night or into the woods without a Rogz reflective collar and a torch. Features and Benefits  - High Durability - Strong, durable Nylon Webbing and stainless steel chain.  - Safety - Your dog can't back out of the collar.  - Reflective Stitching - Reflecti